# 労働安全衛生法 / Industrial Safety and Health Act — 第一条 (Supplementary Provisions, Article 1)

- Law: 労働安全衛生法 (Industrial Safety and Health Act), 昭和四十七年法律第五十七号
- English title "Industrial Safety and Health Act": Ministry of Justice translation
- Kind: Act — the distinction between 法律 (Act), 政令 (Cabinet Order), 省令 (Ministerial Order) and 条例 (local ordinance) decides who may issue it and what it may say.
- Provision: 第一条 (Supplementary Provisions, Article 1)（施行期日） — address `suppl-4111-87/art-1`
- Text in force since: 2026-10-01
- URL (the page that opens at this provision): https://japanlaw.org/en/industrial-safety-and-health-act/suppl-4111-87/art-1
- Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/347AC0000000057/suppl-4111-87/art-1
- Every provision below carries its address and both URLs on the line under it.
- Japanese text: e-Gov 法令検索, Digital Agency (デジタル庁). English: as marked on each line below.

Only the Japanese as published by the government has legal effect; the text
below is a copy of it. Every English rendering below is a translation and
says which kind: the Ministry of Justice's translation, or this
site's machine translation, whose model and date the Sources list names.
They are never merged and never substituted for one another.

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### 第一条（施行期日） — (Effective Date)
<sup>caption: Ministry of Justice translation — Japanese Law Translation Database System</sup>
<sup>suppl-4111-87/art-1 · https://japanlaw.org/en/industrial-safety-and-health-act/suppl-4111-87/art-1 · https://japanlaw.org/l/347AC0000000057/suppl-4111-87/art-1</sup>

**第一項**  この法律は、平成十二年四月一日から施行する。ただし、次の各号に掲げる規定は、当該各号に定める日から施行する。
<sup>suppl-4111-87/art-1/par-1 · https://japanlaw.org/en/industrial-safety-and-health-act/suppl-4111-87/art-1/par-1 · https://japanlaw.org/l/347AC0000000057/suppl-4111-87/art-1/par-1</sup>
This Act comes into effect as of April 1, 2000; provided, however, the provisions set forth in the following items come into effect as of the date prescribed in each item:
<sup>Ministry of Justice translation — Japanese Law Translation Database System</sup>

  **一**  第一条中地方自治法第二百五十条の次に五条、節名並びに二款及び款名を加える改正規定（同法第二百五十条の九第一項に係る部分（両議院の同意を得ることに係る部分に限る。）に限る。）、第四十条中自然公園法附則第九項及び第十項の改正規定（同法附則第十項に係る部分に限る。）、第二百四十四条の規定（農業改良助長法第十四条の三の改正規定に係る部分を除く。）並びに第四百七十二条の規定（市町村の合併の特例に関する法律第六条、第八条及び第十七条の改正規定に係る部分を除く。）並びに附則第七条、第十条、第十二条、第五十九条ただし書、第六十条第四項及び第五項、第七十三条、第七十七条、第百五十七条第四項から第六項まで、第百六十条、第百六十三条、第百六十四条並びに第二百二条の規定　公布の日
  <sup>suppl-4111-87/art-1/par-1/item-1 · https://japanlaw.org/en/industrial-safety-and-health-act/suppl-4111-87/art-1/par-1/item-1 · https://japanlaw.org/l/347AC0000000057/suppl-4111-87/art-1/par-1/item-1</sup>
  in Article 1, the amended provisions to add five articles, section names, two subsections and subsection names following Article 250 of the Local Autonomy Act (limited to the parts relating to paragraph (1) of Article 250-9 of this Act (limited to the parts relating to the agreement of both Houses)), in Article 40, the amended provisions in paragraphs (9) and (10) of Supplementary Provisions of the Natural Parks Act (limited to the parts relating to paragraph (10) of Supplementary Provisions of this Act), the provisions of Article 244 (excluding the parts relating to the amended provisions of Article 14-3 of the Agricultural Improvement and Promotion Act), the provisions of Article 472 (excluding the amended provisions of Article 6, Article 8 and Article 17 of the Act on Special Provisions on the Merger of Municipalities) and the provisions of Article 7, Article 10, Article 12, the proviso to Article 59, paragraphs (4) and (5) of Article 60, Article 73, Article 77, paragraphs (4) through (6) of Article 157, Article 160, Article 163, Article 164 and Article 202 of Supplementary Provisions:the date of promulgation.
  <sup>Ministry of Justice translation — Japanese Law Translation Database System</sup>

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## Cites
- suppl-4111-87/art-1/par-1/item-1: 第百六十条 → 労働安全衛生法 附則第百六十条 (Supplementary Provisions, Article 160), suppl-4111-87/art-160 — https://japanlaw.org/en/industrial-safety-and-health-act/suppl-4111-87/art-160 · https://japanlaw.org/l/347AC0000000057/suppl-4111-87/art-160
- suppl-4111-87/art-1/par-1/item-1: 第百六十三条 → 労働安全衛生法 附則第百六十三条 (Supplementary Provisions, Article 163), suppl-4111-87/art-163 — https://japanlaw.org/en/industrial-safety-and-health-act/suppl-4111-87/art-163 · https://japanlaw.org/l/347AC0000000057/suppl-4111-87/art-163
- suppl-4111-87/art-1/par-1/item-1: 第百六十四条 → 労働安全衛生法 附則第百六十四条 (Supplementary Provisions, Article 164), suppl-4111-87/art-164 — https://japanlaw.org/en/industrial-safety-and-health-act/suppl-4111-87/art-164 · https://japanlaw.org/l/347AC0000000057/suppl-4111-87/art-164

## Cited by

1 provision cites this one. No official source publishes this direction.

- 労働安全衛生法 附則第百六十条第一項（処分、申請等に関する経過措置） — https://japanlaw.org/en/industrial-safety-and-health-act/suppl-4111-87/art-160/par-1 · https://japanlaw.org/l/347AC0000000057/suppl-4111-87/art-160/par-1

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## Sources

- e-Gov 法令検索, Digital Agency (デジタル庁) — 労働安全衛生法 — the text in force from 2026-10-01 (https://laws.e-gov.go.jp/law/347AC0000000057/20261001_507AC0000000033), retrieved 2026-10-17
- Japanese Law Translation Database System, Ministry of Justice (法務省) — Industrial Safety and Health Act — Ministry of Justice translation (https://www.japaneselawtranslation.go.jp/en/laws/view/3440/tb), retrieved 2026-10-17
- This site's parser, version 209 — 労働安全衛生法 — structure, counts, cross-references and defined terms, computed 2026-10-17
